68161775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 93529728

約数和(自身を除く): 25367953

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3491, 3905, 17455, 19525, 38401, 87275, 192005, 247861, 960025, 1239305, 2726471, 6196525, 13632355, 68161775]

約数ペア:

[(1, 68161775), (5, 13632355), (11, 6196525), (25, 2726471), (55, 1239305), (71, 960025), (275, 247861), (355, 192005), (781, 87275), (1775, 38401), (3491, 19525), (3905, 17455)]